Control algorithm of Buck-Boost converter based on AC-Link series resonant

Luo Jirui; Wang Qingfeng; Zhang Zhengquan; Liu Qingxiang; He Changxin; Zhou Bo

doi:10.11884/HPLPB201931.180279

Volume 31 Issue 2

Feb. 2019

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Luo Jirui, Wang Qingfeng, Zhang Zhengquan, et al. Control algorithm of Buck-Boost converter based on AC-Link series resonant[J]. High Power Laser and Particle Beams, 2019, 31: 025001. doi: 10.11884/HPLPB201931.180279

Citation:

Luo Jirui, Wang Qingfeng, Zhang Zhengquan, et al. Control algorithm of Buck-Boost converter based on AC-Link series resonant[J]. High Power Laser and Particle Beams, 2019, 31: 025001. doi: 10.11884/HPLPB201931.180279

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Control algorithm of Buck-Boost converter based on AC-Link series resonant

doi: 10.11884/HPLPB201931.180279

School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, China

Received Date: 2018-10-23
Rev Recd Date: 2019-01-12
Publish Date: 2019-02-15

Abstract

Abstract

This paper introduces a topology structure of Buck-Boost converter based on AC-Link series resonant. The state-plane analysis method is used to analyze the working process of series resonant circuit in Buck mode and Boost mode. This method is relatively direct, accurate and simple compared with the simple basic wave equal effect analysis method. A detailed derivation is given and a control algorithm is proposed. The simulation model of Matlab/Simulink is set up. The simulation results show that the control algorithm can realize the function of Buck and Boost, and low current harmonic content. And the converter can adjust the output voltage in a wide range.
- HF AC-Link,
- series resonant,
- state plane analysis,
- Buck-Boost converter

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References(10)

References

[1]	Limpaecher R, Rodriguez R, Loughlin J. Harmonic free new inverter topology for high voltage, high power applications[C]//Twenty-fourth International Power Modulator Symposium. 2000: 101-106.
[2]	张政权, 刘庆想, 向欣, 等. 高频整流谐振变换电源[J]. 强激光与粒子束, 2010, 22(2): 721-724. http://www.hplpb.com.cn/article/id/34 Zhang Zhengquan, Liu Qingxiang, Xiang Xin, et al. The research of high-frequency rectifying resonant converter. High Power Laser and Particle Beams, 2010, 22(2): 721-724 http://www.hplpb.com.cn/article/id/34
[3]	张政权, 刘庆想, 吴志鹏, 等. 基于高频交流链接技术的串联谐振变换器[J]. 强激光与粒子束, 2011, 23(2): 2915-2918. http://www.hplpb.com.cn/article/id/5423 Zhang Zhengquan, Liu Qingxiang, Wu Zhipeng, et al. Series resonant converter based on HF AC-link technology. High Power Laser and Particle Beams, 2011, 23(2): 2915-2918 http://www.hplpb.com.cn/article/id/5423
[4]	Li W, Liu Q, Zhang Z, et al. High power factor high power density high voltage converter based on AC link[J]. IET Power Electronics, 2017, 10(7): 826-834. doi: 10.1049/iet-pel.2016.0225
[5]	Li W, Liu Q, Zhang Z. High power density high voltage power supply based on AC-link[C]//IEEE Society of Instrument and Control Engineers of Japan. 2015: 848-855.
[6]	张政权, 刘庆想, 李相强, 等. 高频交流链接技术充电电源[J]. 强激光与粒子束, 2012, 24(3): 719-722. doi: 10.3788/HPLPB20122403.0719 Zhang Zhengquan, Liu Qing-xiang, Li Xiangqiang, et al. High frequency AC-link capacitor charging power supply. High Power Laser and Particle Beams, 2012, 24(3): 719-722 doi: 10.3788/HPLPB20122403.0719
[7]	Zhao Xiaonan, Zhang Lanhua, Racheal B, et al. A high-efficiency hybrid resonant converter with wide-input regulation for photovoltaic application[J]. IEEE Trans Industrial Electronics, 2017: 3684-3695.
[8]	Zhao Xiaonan, Zhang Lanhua, Racheal B, et al. Output capacitance effect on the voltage gain in the high step-up series resonant converter[C]// IEEE 2nd International Future Energy Electronics Conference. 2015: 1-5.
[9]	吴俊娟, 何超, 孙孝峰, 等. 串联谐振变换器的最优轨迹控制[J]. 电力电子技术, 2010, 44(4): 33-35. https://www.cnki.com.cn/Article/CJFDTOTAL-DLDZ201004016.htm Wu Junjuan, He Chao, Sun Xiaofeng, et al. Optimal trajectory control of series resonant converter. Power Electronics, 2010, 44(4): 33-35 https://www.cnki.com.cn/Article/CJFDTOTAL-DLDZ201004016.htm
[10]	Milan M J, Liu Kwang-hua, Ramesh O, et al. State-plane analysis of quasi-resonant[C]//IEEE Power Electronics Specialists Conference. 1985: 56-73.